Fig. 7
From: Brain iron accumulation in neurodegenerative disorders: Does air pollution play a role?

Group mean ± standard error levels of phosphorylated tau (left column), total tau (middle column) and Aβ42 (right column) (pg/mL) in frontal cortex (top row) and hippocampus (bottom row) of male (blue) and female (red) mice exposed to filtered air (Air) or Fe nanoparticles (Fe). * indicates statistically significant at p ≤ 0.05